Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target i686 --nodeps /builddir/build/SPECS/zimg.spec'], chrootPath='/var/lib/mock/fedora-rawhide-i686-1672395906.836391/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fda6b64b850>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'e3f73a017d9f451a887194b5487c88ba', '-D', '/var/lib/mock/fedora-rawhide-i686-1672395906.836391/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target i686 --nodeps /builddir/build/SPECS/zimg.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: i686
Building for target i686
setting SOURCE_DATE_EPOCH=1669680000
Wrote: /builddir/build/SRPMS/zimg-3.0.4-1.fc38.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb  --target i686 --nodeps /builddir/build/SPECS/zimg.spec'], chrootPath='/var/lib/mock/fedora-rawhide-i686-1672395906.836391/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fda6b64b850>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'e29d7b6ccb5c49bfa4a0f2145ed15b84', '-D', '/var/lib/mock/fedora-rawhide-i686-1672395906.836391/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.h7z8fjef:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bb  --target i686 --nodeps /builddir/build/SPECS/zimg.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: i686
Building for target i686
setting SOURCE_DATE_EPOCH=1669680000
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.Cvi811
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf zimg-release-3.0.4
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/zimg-3.0.4.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd zimg-release-3.0.4
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.isO84i
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd zimg-release-3.0.4
+ autoreconf -vif
autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: aclocal --force -I m4
autoreconf: running: /usr/bin/autoconf --force
configure.ac:36: warning: $as_echo is obsolete; use AS_ECHO(["message"]) instead
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/ax_pthread.m4:88: AX_PTHREAD is expanded from...
configure.ac:36: the top level
autoreconf: configure.ac: not using Autoheader
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:10: installing './compile'
configure.ac:10: installing './config.guess'
configure.ac:10: installing './config.sub'
configure.ac:7: installing './install-sh'
configure.ac:7: installing './missing'
Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'
autoreconf: Leaving directory '.'
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ '[' '-flto=auto -ffat-lto-objectsx' '!=' x ']'
++ find . -type f -name configure -print
+ for file in $(find . -type f -name configure -print)
+ /usr/bin/sed -r --in-place=.backup 's/^char \(\*f\) \(\) = /__attribute__ ((used)) char (*f) () = /g' ./configure
+ diff -u ./configure.backup ./configure
+ mv ./configure.backup ./configure
+ /usr/bin/sed -r --in-place=.backup 's/^char \(\*f\) \(\);/__attribute__ ((used)) char (*f) ();/g' ./configure
+ diff -u ./configure.backup ./configure
+ mv ./configure.backup ./configure
+ /usr/bin/sed -r --in-place=.backup 's/^char \$2 \(\);/__attribute__ ((used)) char \$2 ();/g' ./configure
+ diff -u ./configure.backup ./configure
--- ./configure.backup	2022-12-30 10:27:03.060387688 +0000
+++ ./configure	2022-12-30 10:27:03.873378179 +0000
@@ -1751,7 +1751,7 @@
 #ifdef __cplusplus
 extern "C"
 #endif
-char $2 ();
+__attribute__ ((used)) char $2 ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
+ /usr/bin/sed --in-place=.backup '1{$!N;$!N};$!N;s/int x = 1;\nint y = 0;\nint z;\nint nan;/volatile int x = 1; volatile int y = 0; volatile int z, nan;/;P;D' ./configure
+ diff -u ./configure.backup ./configure
+ mv ./configure.backup ./configure
+ /usr/bin/sed --in-place=.backup 's#^lt_cv_sys_global_symbol_to_cdecl=.*#lt_cv_sys_global_symbol_to_cdecl="sed -n -e '\''s/^T .* \\(.*\\)$/extern int \\1();/p'\'' -e '\''s/^$symcode* .* \\(.*\\)$/extern char \\1;/p'\''"#' ./configure
+ diff -u ./configure.backup ./configure
--- ./configure.backup	2022-12-30 10:27:03.873378179 +0000
+++ ./configure	2022-12-30 10:27:03.896377910 +0000
@@ -7158,7 +7158,7 @@
 # Transform an extracted symbol line into a proper C declaration.
 # Some systems (esp. on ia64) link data and code symbols differently,
 # so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="$SED -n"\
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 $lt_cdecl_hook\
 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
@@ -19453,7 +19453,7 @@
 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
-lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+ '[' 1 = 1 ']'
+++ dirname ./configure
++ find . -name config.guess -o -name config.sub
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
++ basename ./config.sub
+ '[' -f /usr/lib/rpm/redhat/config.sub ']'
+ /usr/bin/rm -f ./config.sub
++ basename ./config.sub
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.sub ./config.sub
'/usr/lib/rpm/redhat/config.sub' -> './config.sub'
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
++ basename ./config.guess
+ '[' -f /usr/lib/rpm/redhat/config.guess ']'
+ /usr/bin/rm -f ./config.guess
++ basename ./config.guess
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.guess ./config.guess
'/usr/lib/rpm/redhat/config.guess' -> './config.guess'
+ '[' 1 = 1 ']'
+ '[' x '!=' 'x-Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' ']'
++ find . -name ltmain.sh
+ for i in $(find . -name ltmain.sh)
+ /usr/bin/sed -i.backup -e 's~compiler_flags=$~compiler_flags="-Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld"~' ./ltmain.sh
++ grep -q runstatedir=DIR ./configure
++ echo --runstatedir=/run
+ ./configure --build=i686-redhat-linux-gnu --host=i686-redhat-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib --libexecdir=/usr/libexec --localstatedir=/var --runstatedir=/run --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --disable-static --enable-testapp
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking build system type... i686-redhat-linux-gnu
checking host system type... i686-redhat-linux-gnu
checking how to print strings... printf
checking whether make supports the include directive... yes (GNU style)
checking for i686-redhat-linux-gnu-gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether gcc accepts -g... yes
checking for gcc option to enable C11 features... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... none
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert i686-redhat-linux-gnu file names to i686-redhat-linux-gnu format... func_convert_file_noop
checking how to convert i686-redhat-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for i686-redhat-linux-gnu-file... no
checking for file... file
checking for i686-redhat-linux-gnu-objdump... no
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for i686-redhat-linux-gnu-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for i686-redhat-linux-gnu-ar... no
checking for ar... ar
checking for archiver @FILE support... @
checking for i686-redhat-linux-gnu-strip... no
checking for strip... strip
checking for i686-redhat-linux-gnu-ranlib... no
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ./configure: line 7164:  -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p': No such file or directory
ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for i686-redhat-linux-gnu-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking whether the compiler supports GNU C++... yes
checking whether g++ accepts -g... yes
checking for g++ option to enable C++11 features... none needed
checking dependency style of g++... none
checking how to run the C++ preprocessor... g++ -E
checking for ld used by g++... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC -DPIC
checking if g++ PIC flag -fPIC -DPIC works... yes
checking if g++ static flag -static works... no
checking if g++ supports -c -o file.o... yes
checking if g++ supports -c -o file.o... (cached) yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether C++ compiler accepts -std=c++14... yes
checking whether C compiler accepts -fvisibility=hidden... yes
checking how to run the C preprocessor... gcc -E
checking whether gcc is Clang... no
checking whether pthreads work with -pthread... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking whether more special flags are required for pthreads... no
checking for PTHREAD_PRIO_INHERIT... yes
checking whether C compiler accepts -mtune=sandybridge... yes
checking whether C compiler accepts -mtune=ivybridge... yes
checking whether C compiler accepts -mtune=haswell... yes
checking whether C compiler accepts -mtune=skylake-avx512... yes
checking whether C compiler accepts -mtune=cascadelake... yes
checking whether C compiler accepts -mavx512f -mavx512pf -mavx512er -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512ifma -mavx512vbmi -mavx512vbmi2 -mavx512bitalg -mavx512vpopcntdq -mavx512vnni... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating zimg.pc
config.status: executing depfiles commands
config.status: executing libtool commands
+ /usr/bin/make -O -j2 V=1 VERBOSE=1 V=1
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libsse_la-operation_impl_sse.lo `test -f 'src/zimg/colorspace/x86/operation_impl_sse.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_sse.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_sse.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libsse_la-operation_impl_sse.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libsse2_la-operation_impl_sse2.lo `test -f 'src/zimg/colorspace/x86/operation_impl_sse2.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_sse2.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libsse2_la-operation_impl_sse2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libsse2_la-depth_convert_sse2.lo `test -f 'src/zimg/depth/x86/depth_convert_sse2.cpp' || echo './'`src/zimg/depth/x86/depth_convert_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/depth_convert_sse2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libsse2_la-depth_convert_sse2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libsse2_la-dither_sse2.lo `test -f 'src/zimg/depth/x86/dither_sse2.cpp' || echo './'`src/zimg/depth/x86/dither_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/dither_sse2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libsse2_la-dither_sse2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libsse2_la-f16c_sse2.lo `test -f 'src/zimg/depth/x86/f16c_sse2.cpp' || echo './'`src/zimg/depth/x86/f16c_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/f16c_sse2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libsse2_la-f16c_sse2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libsse2_la-error_diffusion_sse2.lo `test -f 'src/zimg/depth/x86/error_diffusion_sse2.cpp' || echo './'`src/zimg/depth/x86/error_diffusion_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/error_diffusion_sse2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libsse2_la-error_diffusion_sse2.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mtune=sandybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libavx_la-operation_impl_avx.lo `test -f 'src/zimg/colorspace/x86/operation_impl_avx.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_avx.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mtune=sandybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_avx.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libavx_la-operation_impl_avx.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libsse2_la-resize_impl_sse2.lo `test -f 'src/zimg/resize/x86/resize_impl_sse2.cpp' || echo './'`src/zimg/resize/x86/resize_impl_sse2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_sse2.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libsse2_la-resize_impl_sse2.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mf16c -mtune=ivybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libf16c_la-f16c_ivb.lo `test -f 'src/zimg/depth/x86/f16c_ivb.cpp' || echo './'`src/zimg/depth/x86/f16c_ivb.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mf16c -mtune=ivybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/f16c_ivb.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libf16c_la-f16c_ivb.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mtune=sandybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libavx_la-resize_impl_avx.lo `test -f 'src/zimg/resize/x86/resize_impl_avx.cpp' || echo './'`src/zimg/resize/x86/resize_impl_avx.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx -mtune=sandybridge -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_avx.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libavx_la-resize_impl_avx.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libavx2_la-operation_impl_avx2.lo `test -f 'src/zimg/colorspace/x86/operation_impl_avx2.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_avx2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_avx2.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libavx2_la-operation_impl_avx2.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libavx2_la-depth_convert_avx2.lo `test -f 'src/zimg/depth/x86/depth_convert_avx2.cpp' || echo './'`src/zimg/depth/x86/depth_convert_avx2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/depth_convert_avx2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libavx2_la-depth_convert_avx2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libavx2_la-dither_avx2.lo `test -f 'src/zimg/depth/x86/dither_avx2.cpp' || echo './'`src/zimg/depth/x86/dither_avx2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/dither_avx2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libavx2_la-dither_avx2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libavx2_la-error_diffusion_avx2.lo `test -f 'src/zimg/depth/x86/error_diffusion_avx2.cpp' || echo './'`src/zimg/depth/x86/error_diffusion_avx2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/error_diffusion_avx2.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libavx2_la-error_diffusion_avx2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libavx512_la-gamma_constants_avx512.lo `test -f 'src/zimg/colorspace/x86/gamma_constants_avx512.cpp' || echo './'`src/zimg/colorspace/x86/gamma_constants_avx512.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/gamma_constants_avx512.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libavx512_la-gamma_constants_avx512.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libavx512_la-operation_impl_avx512.lo `test -f 'src/zimg/colorspace/x86/operation_impl_avx512.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_avx512.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_avx512.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libavx512_la-operation_impl_avx512.o
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:53,
                 from src/zimg/colorspace/x86/operation_impl_avx512.cpp:4:
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:56:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:57:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:58:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:59:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:60:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:61:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:62:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:63:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::colorspace::(anonymous namespace)::matrix_filter_line_avx512(float const*, float const* const*, float* const*, unsigned int, unsigned int)' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:64:42,
    inlined from 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::colorspace::(anonymous namespace)::MatrixOperationAVX512::process(float const* const*, float* const*, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886InverseEOTF, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::PowerFunction<zimg::colorspace::avx512constants::Rec1886EOTF, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBInverseEOTF, false, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_getmant_ps(float __vector(16), _MM_MANTISSA_NORM_ENUM, _MM_MANTISSA_SIGN_ENUM)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14852 |                                                     (__C << 2) | __B,
      |                                                     ~~~~~~~~~~~~~~~~~
14853 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14854 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14855 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SRGBPowerFunction<zimg::colorspace::avx512constants::SRGBEOTF, true, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_srli_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1322 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1323 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1324 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084InverseEOTF, true, true> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_min_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13150 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13151 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13152 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13153 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13154 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvttps_epi32(float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
13981 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
13982 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
13983 |                                                      (__mmask16) -1,
      |                                                      ~~~~~~~~~~~~~~~
13984 |                                                      _MM_FROUND_CUR_DIRECTION);
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_min_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13150 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13151 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13152 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13153 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13154 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvttps_epi32(float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
13981 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
13982 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
13983 |                                                      (__mmask16) -1,
      |                                                      ~~~~~~~~~~~~~~~
13984 |                                                      _MM_FROUND_CUR_DIRECTION);
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPomake[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
lynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_min_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13150 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13151 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13152 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13153 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13154 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvttps_epi32(float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
13981 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
13982 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
13983 |                                                      (__mmask16) -1,
      |                                                      ~~~~~~~~~~~~~~~
13984 |                                                      _MM_FROUND_CUR_DIRECTION);
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false>::func(float __vector(16), float __vector(16))' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13034 |                                                 (__v16sf) __B,
      |                                                 ~~~~~~~~~~~~~~
13035 |                                                 (__v16sf)
      |                                                 ~~~~~~~~~
13036 |                                                 _mm512_undefined_ps (),
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~
13037 |                                                 (__mmask16) -1,
      |                                                 ~~~~~~~~~~~~~~~
13038 |                                                 _MM_FROUND_CUR_DIRECTION);
      |                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::colorspace::(anonymous namespace)::gamma_filter_line_avx512<zimg::colorspace::(anonymous namespace)::SegmentedPolynomial<zimg::colorspace::avx512constants::ST2084EOTF, false, false> >(float const*, float*, float, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libavx512_la-depth_convert_avx512.lo `test -f 'src/zimg/depth/x86/depth_convert_avx512.cpp' || echo './'`src/zimg/depth/x86/depth_convert_avx512.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/depth_convert_avx512.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libavx512_la-depth_convert_avx512.o
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:63,
                 from src/zimg/depth/x86/depth_convert_avx512.cpp:4:
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:96:23,
    inlined from 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:43:
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:103:23,
    inlined from 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:110:23,
    inlined from 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_b2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:96:23,
    inlined from 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:103:23,
    inlined from 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsignmake[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
ed int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi16_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store32i(unsigned char*, unsigned int, long long __vector(8))' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'zimg::depth::(anonymous namespace)::left_shift_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(void const*, void*, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:110:23,
    inlined from 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  456 |                                                   (__v32qi) _mm256_undefined_si256(),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  457 |                                                   (__mmask32) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::left_shift_w2b_avx512(void const*, void*, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:53:
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:130:22,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:137:22,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:144:22,
    inlined from 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_b2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_b2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:130:22,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:137:22,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::depth::(anonymous namespace)::StoreF16::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF16>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:144:22,
    inlined from 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::depth_convert_w2h_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'zimg::depth::(anonymous namespace)::depth_convert_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreF32>(void const*, void*, float, float, unsigned int, unsigned int)void' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::depth_convert_w2f_avx512(void const*, void*, float, float, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libavx512_la-dither_avx512.lo `test -f 'src/zimg/depth/x86/dither_avx512.cpp' || echo './'`src/zimg/depth/x86/dither_avx512.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/dither_avx512.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libavx512_la-dither_avx512.o
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:53,
                 from src/zimg/depth/x86/dither_avx512.cpp:4:
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:1319,
                 from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:31:
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_b2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:43:
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu8_epi32(long long __vector(2))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2331 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2332 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2333 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU8::load16(unsigned char const*)' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU8, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_b2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_w2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepu16_epi32(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 2389 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
 2390 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 2391 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi32_ps(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadU16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14149 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
14150 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
14151 |                                                    (__mmask16) -1,
      |                                                    ~~~~~~~~~~~~~~~
14152 |                                                    _MM_FROUND_CUR_DIRECTION);
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadU16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_w2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_h2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::depth::(anonymous namespace)::LoadF16::load16(unsigned short const*)' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_epi32(floamake[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
t __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF16, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_h2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi8(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU8::mask_store16(unsigned char*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU8>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5348 |                                                     (__v16qi)
      |                                                     ~~~~~~~~~
 5349 |                                                     _mm_undefined_si128 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 5350 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::depth::ordered_dither_f2b_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_epi32(float __vector(16))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
14045 |                                                     (__v16si)
      |                                                     ~~~~~~~~~
14046 |                                                     _mm512_undefined_epi32 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
14047 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14048 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11449 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11450 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11451 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11452 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_max_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_xiter(float __vector(16), unsigned int, float const*, unsigned int, unsigned int, float __vector(16) const&, float __vector(16) const&, long long __vector(8) const&)' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
11418 |                                                   (__v16si) __B,
      |                                                   ~~~~~~~~~~~~~~
11419 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
11420 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11421 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtusepi32_epi16(long long __vector(8))',
    inlined from 'zimg::depth::(anonymous namespace)::StoreU16::mask_store16(unsigned short*, unsigned short, long long __vector(8))' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'zimg::depth::(anonymous namespace)::ordered_dither_avx512_impl<zimg::depth::(anonymous namespace)::LoadF32, zimg::depth::(anonymous namespace)::StoreU16>(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)void' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5454 |                                                     (__v16hi)
      |                                                     ~~~~~~~~~
 5455 |                                                     _mm256_undefined_si256 (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5456 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::depth::ordered_dither_f2w_avx512(float const*, unsigned int, unsigned int, void const*, void*, float, float, unsigned int, unsigned int, unsigned int)':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libavx2_la-resize_impl_avx2.lo `test -f 'src/zimg/resize/x86/resize_impl_avx2.cpp' || echo './'`src/zimg/resize/x86/resize_impl_avx2.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx2 -mf16c -mfma -mtune=haswell -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_avx2.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libavx2_la-resize_impl_avx2.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512vnni -mtune=cascadelake -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libavx512_vnni_la-resize_impl_avx512_vnni.lo `test -f 'src/zimg/resize/x86/resize_impl_avx512_vnni.cpp' || echo './'`src/zimg/resize/x86/resize_impl_avx512_vnni.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512vnni -mtune=cascadelake -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_avx512_vnni.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libavx512_vnni_la-resize_impl_avx512_vnni.o
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:53,
                 from src/zimg/resize/x86/resize_impl_avx512_vnni.cpp:4:
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:43:
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:1319,
                 from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:31:
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:53,
                 from src/zimg/resize/x86/resize_impl_avx512.cpp:8:
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:43:
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<16u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<14u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<12u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<10u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<8u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<6u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<4u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtsepi32_epi16(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::export_i30_u16(long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 5419 |                                                    (__v16hi)
      |                                                    ~~~~~~~~~
 5420 |                                                    _mm256_undefined_si256 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5421 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_extractf64x4_pd(double __vector(8), int)',
    inlined from '_mm512_castsi512_si256(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5947 |                                                      __imm,
      |                                                      ~~~~~~
 5948 |                                                      (__v4df)
      |                                                      ~~~~~~~~
 5949 |                                                      _mm256_undefined_pd (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 5950 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_u16_avx512<2u>(unsigned int const*, unsigned short const*, short const*, unsigned int, unsigned short const*, unsigned short*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:486:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::maskz_load16(unsigned short, unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:486:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 16u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 15u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 14u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 13u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 12u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 11u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 10u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 9u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_permutexvar_ps(long long __vector(8), float __vector(16))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 7082 |                                                     (__v16si) __X,
      |                                                     ~~~~~~~~~~~~~~
 7083 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
 7084 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
 7085 |                                                     (__mmask16) -1);
      |                                                     ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_h_perm_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u>(unsigned int const*, unsigned int const*, float const*, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
In file included from /usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:1319,
                 from /usr/lib/gcc/i686-redhat-linux/13/include/immintrin.h:31:
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 8u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 8u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<false, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<false, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 6u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 6u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 4u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 4u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 2u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 2u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_i32x4(long long __vector(2))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 4282 |                                                       (__v16si)
      |                                                       ~~~~~~~~~
 4283 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4284 |                                                       (__mmask16) -1);
      |                                                       ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_epi32(long long __vector(8), _MM_PERM_ENUM)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 |                                                   __mask,
      |                                                   ~~~~~~~
 4461 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 4462 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512_xiter<true, 0u>(unsigned int, unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned int, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from '_mm512_castsi512_si128(long long __vector(8))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_extracti32x4_epi32(long long __vector(8), int)',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 6046 |                                                      __imm,
      |                                                      ~~~~~~
 6047 |                                                      (__v4si)
      |                                                      ~~~~~~~~
 6048 |                                                      _mm_undefined_si128 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 6049 |                                                      (__mmask8) -1);
      |                                                      ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_u16_avx512<true, 0u>(unsigned int const*, short const*, unsigned int, unsigned int, unsigned short const*, unsigned short* const*, unsigned int, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8085 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8086 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8087 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8088 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi32(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8020 |                                                      (__v16si) __B,
      |                                                      ~~~~~~~~~~~~~~
 8021 |                                                      (__v16si)
      |                                                      ~~~~~~~~~
 8022 |                                                      _mm512_undefined_epi32 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8023 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8118 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8119 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8120 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8121 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_unpackhi_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::_avx512::mm512_transpose8_x4_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8053 |                                                       (__v8di) __B,
      |                                                       ~~~~~~~~~~~~~
 8054 |                                                       (__v8di)
      |                                                       ~~~~~~~~
 8055 |                                                       _mm512_undefined_epi32 (),
      |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8056 |                                                       (__mmask8) -1);
      |                                                       ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_shuffle_i32x4(long long __vector(8), long long __vector(8), int)',
    inlined from 'zimg::_avx512::mm512_transpose4_si128(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'zimg::mm512_transpose32_epi16(long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&, long long __vector(8)&)' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_32x32_epi16(unsigned short*, unsigned short const* const*, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4527 |                                                    (__v16si) __B,
      |                                                    ~~~~~~~~~~~~~~
 4528 |                                                    __imm,
      |                                                    ~~~~~~
 4529 |                                                    (__v16si)
      |                                                    ~~~~~~~~~
 4530 |                                                    _mm512_undefined_epi32 (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4531 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::transpose16(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'zimg::resize::(anonymous namespace)::transpose_line_16x16<zimg::resize::(anonymous namespace)::f32_traits, float>(float*, float const* const*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::store16(unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::scatter16(unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, unsigned short*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplH_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, 0u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 8u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, 4u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, 3u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, 2u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpacklo_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11542 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
11543 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
11544 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
11545 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_unpackhi_ps(float __vector(16), float __vector(16))',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 8495 |                                                    (__v16sf) __B,
      |                                                    ~~~~~~~~~~~~~~
 8496 |                                                    (__v16sf)
      |                                                    ~~~~~~~~~
 8497 |                                                    _mm512_undefined_ps (),
      |                                                    ~~~~~~~~~~~~~~~~~~~~~~~
 8498 |                                                    (__mmask16) -1);
      |                                                    ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_transpose8_x2_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_shuffle_f32x4(float __vector(16), float __vector(16), int)',
    inlined from 'zimg::_avx512::mm512_exchange_lanes_ps256(float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'zimg::mm512_transpose16_ps(float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&, float __vector(16)&)' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4598 |                                                   (__v16sf) __B, __imm,
      |                                                   ~~~~~~~~~~~~~~~~~~~~~
 4599 |                                                   (__v16sf)
      |                                                   ~~~~~~~~~
 4600 |                                                   _mm512_undefined_ps (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~
 4601 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcast_f32x4(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int, unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, unsigned int)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4253 |                                                      (__v16sf)
      |                                                      ~~~~~~~~~
 4254 |                                                      _mm512_undefined_ps (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~
 4255 |                                                      (__mmask16) -1);
      |                                                      ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from '_mm512_castps512_ps128(float __vector(16))' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_extractf32x4_ps(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f32_traits::scatter16(float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float*, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 5980 |                                                     __imm,
      |                                                     ~~~~~~
 5981 |                                                     (__v4sf)
      |                                                     ~~~~~~~~
 5982 |                                                     _mm_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~
 5983 |                                                     (__mmask8) -1);
      |                                                     ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line16_h_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, 1u>(unsigned int const*, float const*, unsigned int, unsigned int, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type* const*, unsigned int, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, true, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, true, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<6u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<6u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<4u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<4u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<2u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<2u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_srai_epi32(long long __vector(8), unsigned int)',
    inlined from 'zimg::resize::(anonymous namespace)::export2_i30_u16(long long __vector(8), long long __vector(8))' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512_xiter<0u, false, false>(unsigned int, unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned int*, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, long long __vector(8) const&, unsigned short)long long __vector(8)' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
 1401 |                                                   (__v16si)
      |                                                   ~~~~~~~~~
 1402 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 1403 |                                                   (__mmask16) -1);
      |                                                   ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_u16_avx512<0u, false, false>(short const*, unsigned short const* const*, unsigned short*, unsigned int*, unsigned int, unsigned int, unsigned short)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, true, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 7u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 6u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 5u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 4u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 3u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 2u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 1u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_cvtph_ps(long long __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::load16(unsigned short const*)' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512_xiter<zimg::resize::(anonymous namespace)::f16_traits, 0u, false, unsigned short>(unsigned int, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short const*, unsigned short*, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&, float __vector(16) const&)float __vector(16)' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
14622 |                                                     (__v16sf)
      |                                                     ~~~~~~~~~
14623 |                                                     _mm512_undefined_ps (),
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~
14624 |                                                     (__mmask16) -1,
      |                                                     ~~~~~~~~~~~~~~~
14625 |                                                     _MM_FROUND_CUR_DIRECTION);
      |                                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_cvtps_ph(float __vector(16), int)',
    inlined from 'zimg::resize::(anonymous namespace)::f16_traits::mask_store16(unsigned short*, unsigned short, float __vector(16))' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 8599 |                                                      __I,
      |                                                      ~~~~
 8600 |                                                      (__v16hi)
      |                                                      ~~~~~~~~~
 8601 |                                                      _mm256_undefined_si256 (),
      |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~
 8602 |                                                      -1);
      |                                                      ~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f16_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f16_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, true>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 7u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 6u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 5u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 4u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 3u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 2u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 1u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_broadcastss_ps(float __vector(4))',
    inlined from 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4089 |                                                  (__v16sf)
      |                                                  ~~~~~~~~~
 4090 |                                                  _mm512_undefined_ps (),
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~
 4091 |                                                  (__mmask16) -1);
      |                                                  ~~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'zimg::resize::(anonymous namespace)::resize_line_v_fp_avx512<zimg::resize::(anonymous namespace)::f32_traits, 0u, false>(float const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type const* const*, zimg::resize::(anonymous namespace)::f32_traits::pixel_type*, unsigned int, unsigned int)void':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f32_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_FP_AVX512<zimg::resize::(anonymous namespace)::f16_traits>::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
In function '_mm512_min_epi64(long long __vector(8), long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
11325 |                                                   (__v8di) __B,
      |                                                   ~~~~~~~~~~~~~
11326 |                                                   (__v8di)
      |                                                   ~~~~~~~~
11327 |                                                   _mm512_undefined_epi32 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
11328 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^~~
In function '_mm512_cvtepi64_epi32(long long __vector(8))',
    inlined from 'zimg::resize::(anonymous namespace)::calculate_line_address(void*, void const*, int, unsigned int, unsigned int, unsigned int)' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
 5490 |                                                   (__v8si)
      |                                                   ~~~~~~~~
 5491 |                                                   _mm256_undefined_si256 (),
      |                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
 5492 |                                                   (__mmask8) -1);
      |                                                   ~~~~~~~~~~~~~~
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'zimg::resize::(anonymous namespace)::ResizeImplV_U16_AVX512::process(void*, zimg::graph::ImageBuffer<void const> const*, zimg::graph::ImageBuffer<void> const*, void*, unsigned int, unsigned int, unsigned int) const':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^~~
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libavx512_la-resize_impl_avx512.lo `test -f 'src/zimg/resize/x86/resize_impl_avx512.cpp' || echo './'`src/zimg/resize/x86/resize_impl_avx512.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mtune=skylake-avx512 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_avx512.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libavx512_la-resize_impl_avx512.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.    -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o dummy.lo dummy.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c dummy.cpp  -fPIC -DPIC -o .libs/dummy.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-cpuinfoapp.o `test -f 'src/testapp/cpuinfoapp.cpp' || echo './'`src/testapp/cpuinfoapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-depthapp.o `test -f 'src/testapp/depthapp.cpp' || echo './'`src/testapp/depthapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-frame.o `test -f 'src/testapp/frame.cpp' || echo './'`src/testapp/frame.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-colorspaceapp.o `test -f 'src/testapp/colorspaceapp.cpp' || echo './'`src/testapp/colorspaceapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-graphapp.o `test -f 'src/testapp/graphapp.cpp' || echo './'`src/testapp/graphapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-pair_filter.o `test -f 'src/testapp/pair_filter.cpp' || echo './'`src/testapp/pair_filter.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-main.o `test -f 'src/testapp/main.cpp' || echo './'`src/testapp/main.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-table.o `test -f 'src/testapp/table.cpp' || echo './'`src/testapp/table.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-unresizeapp.o `test -f 'src/testapp/unresizeapp.cpp' || echo './'`src/testapp/unresizeapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-utils.o `test -f 'src/testapp/utils.cpp' || echo './'`src/testapp/utils.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg -I./src/testcommon  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testapp/testapp-resizeapp.o `test -f 'src/testapp/resizeapp.cpp' || echo './'`src/testapp/resizeapp.cpp
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.    -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testcommon/argparse.lo src/testcommon/argparse.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/testcommon/argparse.cpp  -fPIC -DPIC -o src/testcommon/.libs/argparse.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.    -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testcommon/mmap.lo src/testcommon/mmap.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/testcommon/mmap.cpp  -fPIC -DPIC -o src/testcommon/.libs/mmap.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.    -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testcommon/win32_bitmap.lo src/testcommon/win32_bitmap.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/testcommon/win32_bitmap.cpp  -fPIC -DPIC -o src/testcommon/.libs/win32_bitmap.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.    -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/testcommon/json.lo src/testcommon/json.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/testcommon/json.cpp  -fPIC -DPIC -o src/testcommon/.libs/json.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-colorspace.lo `test -f 'src/zimg/colorspace/colorspace.cpp' || echo './'`src/zimg/colorspace/colorspace.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/colorspace.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-colorspace.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/api/libzimg_internal_la-zimg.lo `test -f 'src/zimg/api/zimg.cpp' || echo './'`src/zimg/api/zimg.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/api/zimg.cpp  -fPIC -DPIC -o src/zimg/api/.libs/libzimg_internal_la-zimg.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-colorspace_param.lo `test -f 'src/zimg/colorspace/colorspace_param.cpp' || echo './'`src/zimg/colorspace/colorspace_param.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/colorspace_param.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-colorspace_param.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-gamma.lo `test -f 'src/zimg/colorspace/gamma.cpp' || echo './'`src/zimg/colorspace/gamma.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/gamma.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-gamma.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-matrix3.lo `test -f 'src/zimg/colorspace/matrix3.cpp' || echo './'`src/zimg/colorspace/matrix3.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/matrix3.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-matrix3.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-operation.lo `test -f 'src/zimg/colorspace/operation.cpp' || echo './'`src/zimg/colorspace/operation.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/operation.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-operation.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-graph.lo `test -f 'src/zimg/colorspace/graph.cpp' || echo './'`src/zimg/colorspace/graph.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/graph.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-graph.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/common/libzimg_internal_la-cpuinfo.lo `test -f 'src/zimg/common/cpuinfo.cpp' || echo './'`src/zimg/common/cpuinfo.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/common/cpuinfo.cpp  -fPIC -DPIC -o src/zimg/common/.libs/libzimg_internal_la-cpuinfo.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/common/libzimg_internal_la-libm_wrapper.lo `test -f 'src/zimg/common/libm_wrapper.cpp' || echo './'`src/zimg/common/libm_wrapper.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/common/libm_wrapper.cpp  -fPIC -DPIC -o src/zimg/common/.libs/libzimg_internal_la-libm_wrapper.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/libzimg_internal_la-operation_impl.lo `test -f 'src/zimg/colorspace/operation_impl.cpp' || echo './'`src/zimg/colorspace/operation_impl.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/operation_impl.cpp  -fPIC -DPIC -o src/zimg/colorspace/.libs/libzimg_internal_la-operation_impl.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/libzimg_internal_la-blue.lo `test -f 'src/zimg/depth/blue.cpp' || echo './'`src/zimg/depth/blue.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/blue.cpp  -fPIC -DPIC -o src/zimg/depth/.libs/libzimg_internal_la-blue.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/libzimg_internal_la-depth_convert.lo `test -f 'src/zimg/depth/depth_convert.cpp' || echo './'`src/zimg/depth/depth_convert.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/depth_convert.cpp  -fPIC -DPIC -o src/zimg/depth/.libs/libzimg_internal_la-depth_convert.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/libzimg_internal_la-depth.lo `test -f 'src/zimg/depth/depth.cpp' || echo './'`src/zimg/depth/depth.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/depth.cpp  -fPIC -DPIC -o src/zimg/depth/.libs/libzimg_internal_la-depth.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/common/libzimg_internal_la-matrix.lo `test -f 'src/zimg/common/matrix.cpp' || echo './'`src/zimg/common/matrix.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/common/matrix.cpp  -fPIC -DPIC -o src/zimg/common/.libs/libzimg_internal_la-matrix.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/libzimg_internal_la-quantize.lo `test -f 'src/zimg/depth/quantize.cpp' || echo './'`src/zimg/depth/quantize.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/quantize.cpp  -fPIC -DPIC -o src/zimg/depth/.libs/libzimg_internal_la-quantize.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/graph/libzimg_internal_la-basic_filter.lo `test -f 'src/zimg/graph/basic_filter.cpp' || echo './'`src/zimg/graph/basic_filter.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/graph/basic_filter.cpp  -fPIC -DPIC -o src/zimg/graph/.libs/libzimg_internal_la-basic_filter.o
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/libzimg_internal_la-dither.lo `test -f 'src/zimg/depth/dither.cpp' || echo './'`src/zimg/depth/dither.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/dither.cpp  -fPIC -DPIC -o src/zimg/depth/.libs/libzimg_internal_la-dither.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/graph/libzimg_internal_la-filtergraph.lo `test -f 'src/zimg/graph/filtergraph.cpp' || echo './'`src/zimg/graph/filtergraph.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/graph/filtergraph.cpp  -fPIC -DPIC -o src/zimg/graph/.libs/libzimg_internal_la-filtergraph.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/graph/libzimg_internal_la-graphbuilder.lo `test -f 'src/zimg/graph/graphbuilder.cpp' || echo './'`src/zimg/graph/graphbuilder.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/graph/graphbuilder.cpp  -fPIC -DPIC -o src/zimg/graph/.libs/libzimg_internal_la-graphbuilder.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/libzimg_internal_la-filter.lo `test -f 'src/zimg/resize/filter.cpp' || echo './'`src/zimg/resize/filter.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/filter.cpp  -fPIC -DPIC -o src/zimg/resize/.libs/libzimg_internal_la-filter.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/graph/libzimg_internal_la-graphnode.lo `test -f 'src/zimg/graph/graphnode.cpp' || echo './'`src/zimg/graph/graphnode.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/graph/graphnode.cpp  -fPIC -DPIC -o src/zimg/graph/.libs/libzimg_internal_la-graphnode.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/libzimg_internal_la-resize.lo `test -f 'src/zimg/resize/resize.cpp' || echo './'`src/zimg/resize/resize.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/resize.cpp  -fPIC -DPIC -o src/zimg/resize/.libs/libzimg_internal_la-resize.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/libzimg_internal_la-resize_impl.lo `test -f 'src/zimg/resize/resize_impl.cpp' || echo './'`src/zimg/resize/resize_impl.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/resize_impl.cpp  -fPIC -DPIC -o src/zimg/resize/.libs/libzimg_internal_la-resize_impl.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/unresize/libzimg_internal_la-bilinear.lo `test -f 'src/zimg/unresize/bilinear.cpp' || echo './'`src/zimg/unresize/bilinear.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/unresize/bilinear.cpp  -fPIC -DPIC -o src/zimg/unresize/.libs/libzimg_internal_la-bilinear.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/unresize/libzimg_internal_la-unresize.lo `test -f 'src/zimg/unresize/unresize.cpp' || echo './'`src/zimg/unresize/unresize.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/unresize/unresize.cpp  -fPIC -DPIC -o src/zimg/unresize/.libs/libzimg_internal_la-unresize.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/unresize/libzimg_internal_la-unresize_impl.lo `test -f 'src/zimg/unresize/unresize_impl.cpp' || echo './'`src/zimg/unresize/unresize_impl.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/unresize/unresize_impl.cpp  -fPIC -DPIC -o src/zimg/unresize/.libs/libzimg_internal_la-unresize_impl.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/colorspace/x86/libzimg_internal_la-operation_impl_x86.lo `test -f 'src/zimg/colorspace/x86/operation_impl_x86.cpp' || echo './'`src/zimg/colorspace/x86/operation_impl_x86.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/colorspace/x86/operation_impl_x86.cpp  -fPIC -DPIC -o src/zimg/colorspace/x86/.libs/libzimg_internal_la-operation_impl_x86.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/common/x86/libzimg_internal_la-cpuinfo_x86.lo `test -f 'src/zimg/common/x86/cpuinfo_x86.cpp' || echo './'`src/zimg/common/x86/cpuinfo_x86.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/common/x86/cpuinfo_x86.cpp  -fPIC -DPIC -o src/zimg/common/x86/.libs/libzimg_internal_la-cpuinfo_x86.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/common/x86/libzimg_internal_la-x86util.lo `test -f 'src/zimg/common/x86/x86util.cpp' || echo './'`src/zimg/common/x86/x86util.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/common/x86/x86util.cpp  -fPIC -DPIC -o src/zimg/common/x86/.libs/libzimg_internal_la-x86util.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/depth/x86/libzimg_internal_la-depth_convert_x86.lo `test -f 'src/zimg/depth/x86/depth_convert_x86.cpp' || echo './'`src/zimg/depth/x86/depth_convert_x86.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/depth_convert_x86.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libzimg_internal_la-depth_convert_x86.o
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libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/depth/x86/dither_x86.cpp  -fPIC -DPIC -o src/zimg/depth/x86/.libs/libzimg_internal_la-dither_x86.o
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libzimg_internal_la-resize_impl_x86.lo `test -f 'src/zimg/resize/x86/resize_impl_x86.cpp' || echo './'`src/zimg/resize/x86/resize_impl_x86.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_x86.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libzimg_internal_la-resize_impl_x86.o
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/bin/sh ./libtool  --tag=CXX   --mode=link g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse2 -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o libsse2.la  src/zimg/colorspace/x86/libsse2_la-operation_impl_sse2.lo src/zimg/depth/x86/libsse2_la-depth_convert_sse2.lo src/zimg/depth/x86/libsse2_la-dither_sse2.lo src/zimg/depth/x86/libsse2_la-error_diffusion_sse2.lo src/zimg/depth/x86/libsse2_la-f16c_sse2.lo src/zimg/resize/x86/libsse2_la-resize_impl_sse2.lo  
libtool: link: ar cr .libs/libsse2.a src/zimg/colorspace/x86/.libs/libsse2_la-operation_impl_sse2.o src/zimg/depth/x86/.libs/libsse2_la-depth_convert_sse2.o src/zimg/depth/x86/.libs/libsse2_la-dither_sse2.o src/zimg/depth/x86/.libs/libsse2_la-error_diffusion_sse2.o src/zimg/depth/x86/.libs/libsse2_la-f16c_sse2.o src/zimg/resize/x86/.libs/libsse2_la-resize_impl_sse2.o 
libtool: link: ranlib .libs/libsse2.a
libtool: link: ( cd ".libs" && rm -f "libsse2.la" && ln -s "../libsse2.la" "libsse2.la" )
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libtool: link: ar cr .libs/libavx.a src/zimg/colorspace/x86/.libs/libavx_la-operation_impl_avx.o src/zimg/resize/x86/.libs/libavx_la-resize_impl_avx.o 
libtool: link: ranlib .libs/libavx.a
libtool: link: ( cd ".libs" && rm -f "libavx.la" && ln -s "../libavx.la" "libavx.la" )
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libtool: link: ranlib .libs/libf16c.a
libtool: link: ( cd ".libs" && rm -f "libf16c.la" && ln -s "../libf16c.la" "libf16c.la" )
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libtool: link: ar cr .libs/libavx2.a src/zimg/colorspace/x86/.libs/libavx2_la-operation_impl_avx2.o src/zimg/depth/x86/.libs/libavx2_la-depth_convert_avx2.o src/zimg/depth/x86/.libs/libavx2_la-dither_avx2.o src/zimg/depth/x86/.libs/libavx2_la-error_diffusion_avx2.o src/zimg/resize/x86/.libs/libavx2_la-resize_impl_avx2.o 
libtool: link: ranlib .libs/libavx2.a
libtool: link: ( cd ".libs" && rm -f "libavx2.la" && ln -s "../libavx2.la" "libavx2.la" )
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libtool: link: ar cr .libs/libavx512.a src/zimg/colorspace/x86/.libs/libavx512_la-gamma_constants_avx512.o src/zimg/colorspace/x86/.libs/libavx512_la-operation_impl_avx512.o src/zimg/depth/x86/.libs/libavx512_la-depth_convert_avx512.o src/zimg/depth/x86/.libs/libavx512_la-dither_avx512.o src/zimg/resize/x86/.libs/libavx512_la-resize_impl_avx512.o 
libtool: link: ranlib .libs/libavx512.a
libtool: link: ( cd ".libs" && rm -f "libavx512.la" && ln -s "../libavx512.la" "libavx512.la" )
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/bin/sh ./libtool  --tag=CXX   --mode=link g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512vnni -mtune=cascadelake -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o libavx512_vnni.la  src/zimg/resize/x86/libavx512_vnni_la-resize_impl_avx512_vnni.lo  
libtool: link: ar cr .libs/libavx512_vnni.a src/zimg/resize/x86/.libs/libavx512_vnni_la-resize_impl_avx512_vnni.o 
libtool: link: ranlib .libs/libavx512_vnni.a
libtool: link: ( cd ".libs" && rm -f "libavx512_vnni.la" && ln -s "../libavx512_vnni.la" "libavx512_vnni.la" )
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libtool: link: ar cr .libs/libtestcommon.a src/testcommon/.libs/argparse.o src/testcommon/.libs/json.o src/testcommon/.libs/mmap.o src/testcommon/.libs/win32_bitmap.o 
libtool: link: ranlib .libs/libtestcommon.a
libtool: link: ( cd ".libs" && rm -f "libtestcommon.la" && ln -s "../libtestcommon.la" "libtestcommon.la" )
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/bin/sh ./libtool  --tag=CXX   --mode=compile g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" -DPACKAGE_STRING=\"zimg\ 3.0.4\" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I.   -I./src/zimg  -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c -o src/zimg/resize/x86/libsse_la-resize_impl_sse.lo `test -f 'src/zimg/resize/x86/resize_impl_sse.cpp' || echo './'`src/zimg/resize/x86/resize_impl_sse.cpp
libtool: compile:  g++ -DPACKAGE_NAME=\"zimg\" -DPACKAGE_TARNAME=\"zimg\" -DPACKAGE_VERSION=\"3.0.4\" "-DPACKAGE_STRING=\"zimg 3.0.4\"" -DPACKAGE_BUGREPORT=\"https://github.com/sekrit-twc/zimg/pulls\" -DPACKAGE_URL=\"https://github.com/sekrit-twc/zimg\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DSTDC_HEADERS=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_PTHREAD_PRIO_INHERIT=1 -DHAVE_PTHREAD=1 -DZIMG_X86=1 -DZIMG_X86_AVX512=1 -I. -I./src/zimg -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -c src/zimg/resize/x86/resize_impl_sse.cpp  -fPIC -DPIC -o src/zimg/resize/x86/.libs/libsse_la-resize_impl_sse.o
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/bin/sh ./libtool  --tag=CXX   --mode=link g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -msse -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o libsse.la  src/zimg/colorspace/x86/libsse_la-operation_impl_sse.lo src/zimg/resize/x86/libsse_la-resize_impl_sse.lo  
libtool: link: ar cr .libs/libsse.a src/zimg/colorspace/x86/.libs/libsse_la-operation_impl_sse.o src/zimg/resize/x86/.libs/libsse_la-resize_impl_sse.o 
libtool: link: ranlib .libs/libsse.a
libtool: link: ( cd ".libs" && rm -f "libsse.la" && ln -s "../libsse.la" "libsse.la" )
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/bin/sh ./libtool  --tag=CXX   --mode=link g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o libzimg_internal.la  src/zimg/api/libzimg_internal_la-zimg.lo src/zimg/colorspace/libzimg_internal_la-colorspace.lo src/zimg/colorspace/libzimg_internal_la-colorspace_param.lo src/zimg/colorspace/libzimg_internal_la-gamma.lo src/zimg/colorspace/libzimg_internal_la-graph.lo src/zimg/colorspace/libzimg_internal_la-matrix3.lo src/zimg/colorspace/libzimg_internal_la-operation.lo src/zimg/colorspace/libzimg_internal_la-operation_impl.lo src/zimg/common/libzimg_internal_la-cpuinfo.lo src/zimg/common/libzimg_internal_la-libm_wrapper.lo src/zimg/common/libzimg_internal_la-matrix.lo src/zimg/depth/libzimg_internal_la-blue.lo src/zimg/depth/libzimg_internal_la-depth_convert.lo src/zimg/depth/libzimg_internal_la-depth.lo src/zimg/depth/libzimg_internal_la-dither.lo src/zimg/depth/libzimg_internal_la-quantize.lo src/zimg/graph/libzimg_internal_la-basic_filter.lo src/zimg/graph/libzimg_internal_la-filtergraph.lo src/zimg/graph/libzimg_internal_la-graphbuilder.lo src/zimg/graph/libzimg_internal_la-graphnode.lo src/zimg/resize/libzimg_internal_la-filter.lo src/zimg/resize/libzimg_internal_la-resize.lo src/zimg/resize/libzimg_internal_la-resize_impl.lo src/zimg/unresize/libzimg_internal_la-bilinear.lo src/zimg/unresize/libzimg_internal_la-unresize.lo src/zimg/unresize/libzimg_internal_la-unresize_impl.lo  src/zimg/colorspace/x86/libzimg_internal_la-operation_impl_x86.lo src/zimg/common/x86/libzimg_internal_la-cpuinfo_x86.lo src/zimg/common/x86/libzimg_internal_la-x86util.lo src/zimg/depth/x86/libzimg_internal_la-depth_convert_x86.lo src/zimg/depth/x86/libzimg_internal_la-dither_x86.lo src/zimg/resize/x86/libzimg_internal_la-resize_impl_x86.lo  libsse.la libsse2.la libavx.la libf16c.la libavx2.la libavx512.la libavx512_vnni.la 
libtool: link: (cd .libs/libzimg_internal.lax/libsse.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libsse.a")
libtool: link: (cd .libs/libzimg_internal.lax/libsse2.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libsse2.a")
libtool: link: (cd .libs/libzimg_internal.lax/libavx.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libavx.a")
libtool: link: (cd .libs/libzimg_internal.lax/libf16c.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libf16c.a")
libtool: link: (cd .libs/libzimg_internal.lax/libavx2.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libavx2.a")
libtool: link: (cd .libs/libzimg_internal.lax/libavx512.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libavx512.a")
libtool: link: (cd .libs/libzimg_internal.lax/libavx512_vnni.a && ar x "/builddir/build/BUILD/zimg-release-3.0.4/./.libs/libavx512_vnni.a")
libtool: link: ar cr .libs/libzimg_internal.a src/zimg/api/.libs/libzimg_internal_la-zimg.o src/zimg/colorspace/.libs/libzimg_internal_la-colorspace.o src/zimg/colorspace/.libs/libzimg_internal_la-colorspace_param.o src/zimg/colorspace/.libs/libzimg_internal_la-gamma.o src/zimg/colorspace/.libs/libzimg_internal_la-graph.o src/zimg/colorspace/.libs/libzimg_internal_la-matrix3.o src/zimg/colorspace/.libs/libzimg_internal_la-operation.o src/zimg/colorspace/.libs/libzimg_internal_la-operation_impl.o src/zimg/common/.libs/libzimg_internal_la-cpuinfo.o src/zimg/common/.libs/libzimg_internal_la-libm_wrapper.o src/zimg/common/.libs/libzimg_internal_la-matrix.o src/zimg/depth/.libs/libzimg_internal_la-blue.o src/zimg/depth/.libs/libzimg_internal_la-depth_convert.o src/zimg/depth/.libs/libzimg_internal_la-depth.o src/zimg/depth/.libs/libzimg_internal_la-dither.o src/zimg/depth/.libs/libzimg_internal_la-quantize.o src/zimg/graph/.libs/libzimg_internal_la-basic_filter.o src/zimg/graph/.libs/libzimg_internal_la-filtergraph.o src/zimg/graph/.libs/libzimg_internal_la-graphbuilder.o src/zimg/graph/.libs/libzimg_internal_la-graphnode.o src/zimg/resize/.libs/libzimg_internal_la-filter.o src/zimg/resize/.libs/libzimg_internal_la-resize.o src/zimg/resize/.libs/libzimg_internal_la-resize_impl.o src/zimg/unresize/.libs/libzimg_internal_la-bilinear.o src/zimg/unresize/.libs/libzimg_internal_la-unresize.o src/zimg/unresize/.libs/libzimg_internal_la-unresize_impl.o src/zimg/colorspace/x86/.libs/libzimg_internal_la-operation_impl_x86.o src/zimg/common/x86/.libs/libzimg_internal_la-cpuinfo_x86.o src/zimg/common/x86/.libs/libzimg_internal_la-x86util.o src/zimg/depth/x86/.libs/libzimg_internal_la-depth_convert_x86.o src/zimg/depth/x86/.libs/libzimg_internal_la-dither_x86.o src/zimg/resize/x86/.libs/libzimg_internal_la-resize_impl_x86.o   .libs/libzimg_internal.lax/libsse.a/libsse_la-operation_impl_sse.o .libs/libzimg_internal.lax/libsse.a/libsse_la-resize_impl_sse.o  .libs/libzimg_internal.lax/libsse2.a/libsse2_la-depth_convert_sse2.o .libs/libzimg_internal.lax/libsse2.a/libsse2_la-dither_sse2.o .libs/libzimg_internal.lax/libsse2.a/libsse2_la-error_diffusion_sse2.o .libs/libzimg_internal.lax/libsse2.a/libsse2_la-f16c_sse2.o .libs/libzimg_internal.lax/libsse2.a/libsse2_la-operation_impl_sse2.o .libs/libzimg_internal.lax/libsse2.a/libsse2_la-resize_impl_sse2.o  .libs/libzimg_internal.lax/libavx.a/libavx_la-operation_impl_avx.o .libs/libzimg_internal.lax/libavx.a/libavx_la-resize_impl_avx.o  .libs/libzimg_internal.lax/libf16c.a/libf16c_la-f16c_ivb.o  .libs/libzimg_internal.lax/libavx2.a/libavx2_la-depth_convert_avx2.o .libs/libzimg_internal.lax/libavx2.a/libavx2_la-dither_avx2.o .libs/libzimg_internal.lax/libavx2.a/libavx2_la-error_diffusion_avx2.o .libs/libzimg_internal.lax/libavx2.a/libavx2_la-operation_impl_avx2.o .libs/libzimg_internal.lax/libavx2.a/libavx2_la-resize_impl_avx2.o  .libs/libzimg_internal.lax/libavx512.a/libavx512_la-depth_convert_avx512.o .libs/libzimg_internal.lax/libavx512.a/libavx512_la-dither_avx512.o .libs/libzimg_internal.lax/libavx512.a/libavx512_la-gamma_constants_avx512.o .libs/libzimg_internal.lax/libavx512.a/libavx512_la-operation_impl_avx512.o .libs/libzimg_internal.lax/libavx512.a/libavx512_la-resize_impl_avx512.o  .libs/libzimg_internal.lax/libavx512_vnni.a/libavx512_vnni_la-resize_impl_avx512_vnni.o 
libtool: link: ranlib .libs/libzimg_internal.a
libtool: link: rm -fr .libs/libzimg_internal.lax
libtool: link: ( cd ".libs" && rm -f "libzimg_internal.la" && ln -s "../libzimg_internal.la" "libzimg_internal.la" )
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libtool: link: g++  -fPIC -DPIC -shared -nostdlib /usr/lib/gcc/i686-redhat-linux/13/../../../crti.o /usr/lib/gcc/i686-redhat-linux/13/crtbeginS.o  .libs/dummy.o  -Wl,--whole-archive ./.libs/libzimg_internal.a -Wl,--no-whole-archive  -L/usr/lib/gcc/i686-redhat-linux/13 -L/usr/lib/gcc/i686-redhat-linux/13/../../.. -lstdc++ -lm -lgcc_s -lc -lgcc_s /usr/lib/gcc/i686-redhat-linux/13/crtendS.o /usr/lib/gcc/i686-redhat-linux/13/../../../crtn.o -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -O2 -flto=auto -g -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -Wl,-z -Wl,relro -Wl,--as-needed -Wl,-z -Wl,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes   -pthread -Wl,-soname -Wl,libzimg.so.2 -o .libs/libzimg.so.2.0.0
libtool: link: (cd ".libs" && rm -f "libzimg.so.2" && ln -s "libzimg.so.2.0.0" "libzimg.so.2")
libtool: link: (cd ".libs" && rm -f "libzimg.so" && ln -s "libzimg.so.2.0.0" "libzimg.so")
libtool: link: ( cd ".libs" && rm -f "libzimg.la" && ln -s "../libzimg.la" "libzimg.la" )
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
/bin/sh ./libtool  --tag=CXX   --mode=link g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -pthread -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o testapp src/testapp/testapp-colorspaceapp.o src/testapp/testapp-cpuinfoapp.o src/testapp/testapp-depthapp.o src/testapp/testapp-frame.o src/testapp/testapp-graphapp.o src/testapp/testapp-main.o src/testapp/testapp-pair_filter.o src/testapp/testapp-resizeapp.o src/testapp/testapp-table.o src/testapp/testapp-unresizeapp.o src/testapp/testapp-utils.o libtestcommon.la libzimg_internal.la 
libtool: link: g++ -std=c++14 -O2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -DNDEBUG -fvisibility=hidden -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -Wl,-z -Wl,relro -Wl,--as-needed -Wl,-z -Wl,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -o testapp src/testapp/testapp-colorspaceapp.o src/testapp/testapp-cpuinfoapp.o src/testapp/testapp-depthapp.o src/testapp/testapp-frame.o src/testapp/testapp-graphapp.o src/testapp/testapp-main.o src/testapp/testapp-pair_filter.o src/testapp/testapp-resizeapp.o src/testapp/testapp-table.o src/testapp/testapp-unresizeapp.o src/testapp/testapp-utils.o  ./.libs/libtestcommon.a ./.libs/libzimg_internal.a -pthread
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from '_mm512_castps512_ps128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15822:32,
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:136:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:137:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:138:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_extractf32x4_ps',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:139:16,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5979:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5979 |   return (__m128) __builtin_ia32_extractf32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/xmmintrin.h:115:10: note: '__Y' was declared here
  115 |   __m128 __Y = __Y;
      |          ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:864:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:872:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'transpose16' at src/zimg/resize/x86/resize_impl_avx512.cpp:128:23,
    inlined from 'transpose_line_16x16' at src/zimg/resize/x86/resize_impl_avx512.cpp:169:22,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:724:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:721:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:722:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:726:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512.cpp:727:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:619:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:620:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:621:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:622:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:623:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:624:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:625:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:626:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:633:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:634:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:637:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:638:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:565:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:566:24,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:569:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:573:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:577:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:581:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:585:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:589:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_v_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:593:21,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:641:16:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:65:27,
    inlined from 'resize_line_v_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:642:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_v_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:96:23,
    inlined from 'left_shift_w2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:103:23,
    inlined from 'left_shift_w2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:110:23,
    inlined from 'left_shift_w2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:163:42:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:96:23,
    inlined from 'left_shift_b2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:103:23,
    inlined from 'left_shift_b2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepi16_epi8',
    inlined from 'mask_store32i' at src/zimg/depth/x86/depth_convert_avx512.cpp:49:26,
    inlined from 'left_shift_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:110:23,
    inlined from 'left_shift_b2b_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:153:41:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512bwintrin.h:455:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'left_shift_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:130:22,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:137:22,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:144:22,
    inlined from 'depth_convert_b2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:173:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_b2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:21:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_b2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:178:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_b2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:130:22,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:137:22,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'mask_store16' at src/zimg/depth/x86/depth_convert_avx512.cpp:68:27,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:144:22,
    inlined from 'depth_convert_w2h_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:183:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'depth_convert_w2h_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:127:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:134:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/depth_convert_avx512.cpp:35:28,
    inlined from 'depth_convert_avx512_impl' at src/zimg/depth/x86/depth_convert_avx512.cpp:141:26,
    inlined from 'depth_convert_w2f_avx512' at src/zimg/depth/x86/depth_convert_avx512.cpp:188:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'depth_convert_w2f_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:233:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:261:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:263:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:264:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:265:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:266:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:275:21:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:312:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:142:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:144:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:155:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:166:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:177:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_i32x4',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:192:34,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4281:54: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4281 |   return (__m512i) __builtin_ia32_broadcasti32x4_512 ((__v4si) __A,
      |                                                      ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:194:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:207:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_epi32',
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:220:27,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4459:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4459 |   return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line16_h_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:245:28,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:350:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from '_mm512_castsi512_si128' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15829:10,
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:352:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:353:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:354:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_extracti32x4_epi32',
    inlined from 'resize_line16_h_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:355:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:6045:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 6045 |   return (__m128i) __builtin_ia32_extracti32x4_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'resize_line16_h_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:471:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:472:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:473:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:26:23,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtsepi32_epi16',
    inlined from 'export_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:27:31,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:496:31:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5418:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5418 |   return (__m256i) __builtin_ia32_pmovsdw512_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:497:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_extractf64x4_pd',
    inlined from '_mm512_castsi512_si256' at /usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:15850:41,
    inlined from 'resize_line_h_perm_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:498:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5946:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5946 |   return (__m256d) __builtin_ia32_extractf64x4_mask ((__v8df) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1210:11: note: '__Y' was declared here
 1210 |   __m256d __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:627:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:634:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:37:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_srai_epi32',
    inlined from 'export2_i30_u16' at src/zimg/resize/x86/resize_impl_avx512_common.h:38:24,
    inlined from 'resize_line_v_u16_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512_common.h:592:29,
    inlined from 'resize_line_v_u16_avx512' at src/zimg/resize/x86/resize_impl_avx512_common.h:641:14:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1400:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1400 |   return (__m512i) __builtin_ia32_psradi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_v_u16_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:385:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:393:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:419:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:445:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:471:24:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:486:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:492:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'maskz_load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:55:25,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:509:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:519:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_b2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:131:45:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_b2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:388:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:396:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:402:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:408:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:414:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:422:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:428:29:
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:434:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:440:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:448:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:454:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:460:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:466:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:474:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:480:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:486:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_permutexvar_ps',
    inlined from 'resize_line_h_perm_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:510:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line_h_perm_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_f2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:167:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_f2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu8_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2330:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2330 |   return (__m512i) __builtin_ia32_pmovzxbd512_mask ((__v16qi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:21:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_b2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:137:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_b2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_f2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:173:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_f2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_w2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:143:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_w2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtepu16_epi32',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:2388:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 2388 |   return (__m512i) __builtin_ia32_pmovzxwd512_mask ((__v16hi) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi32_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:30:28,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14148:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14148 |   return (__m512) __builtin_ia32_cvtdq2ps512_mask ((__v16si) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_w2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:149:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_w2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi8',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:58:23,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_h2b_avx512' at src/zimg/depth/x86/dither_avx512.cpp:155:46:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5347:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5347 |   return (__m128i) __builtin_ia32_pmovusdb512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h: In function 'ordered_dither_h2b_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/emmintrin.h:788:11: note: '__Y' was declared here
  788 |   __m128i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:103:26,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:104:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:106:22,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:110:26,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:111:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:113:22,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/depth/x86/dither_avx512.cpp:40:25,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:117:26,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:80:26,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14044:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14044 |   return (__m512i) __builtin_ia32_cvtps2dq512_mask ((__v16sf) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:81:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'ordered_dither_avx512_xiter' at src/zimg/depth/x86/dither_avx512.cpp:82:24,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:118:44,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtusepi32_epi16',
    inlined from 'mask_store16' at src/zimg/depth/x86/dither_avx512.cpp:67:27,
    inlined from 'ordered_dither_avx512_impl' at src/zimg/depth/x86/dither_avx512.cpp:120:22,
    inlined from 'ordered_dither_h2w_avx512' at src/zimg/depth/x86/dither_avx512.cpp:161:47:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5453:52: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5453 |   return (__m256i) __builtin_ia32_pmovusdw512_mask ((__v16si) __A,
      |                                                    ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'ordered_dither_h2w_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:56:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:57:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:58:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:59:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:60:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:61:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:62:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:63:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcastss_ps',
    inlined from 'matrix_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:64:42,
    inlined from 'process' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:299:28:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4088:10: warning: '__Y' is used uninitialized [-Wuninitialized]
 4088 |   return (__m512) __builtin_ia32_broadcastss512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_min_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvttps_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_min_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvttps_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:235:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_min_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:236:23,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13149:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13149 |   return (__m512) __builtin_ia32_minps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvttps_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:238:29,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13980:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13980 |   return (__m512i) __builtin_ia32_cvttps2dq512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:249:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:222:20,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:13033:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
13033 |   return (__m512) __builtin_ia32_maxps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:228:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:229:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_min_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:230:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11448:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11448 |   return (__m512i) __builtin_ia32_pminsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:138:35,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:179:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:180:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_permutexvar_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:191:34,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:7081:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 7081 |   return (__m512) __builtin_ia32_permvarsf512_mask ((__v16sf) __Y,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:272:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:278:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_getmant_ps',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:122:27,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14851:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14851 |   return (__m512) __builtin_ia32_getmantps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_srli_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:123:26,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:1321:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 1321 |   return (__m512i) __builtin_ia32_psrldi512_mask ((__v16si) __A, __B,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_max_epi32',
    inlined from 'func' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:124:25,
    inlined from 'gamma_filter_line_avx512' at src/zimg/colorspace/x86/operation_impl_avx512.cpp:283:22:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11417:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11417 |   return (__m512i) __builtin_ia32_pmaxsd512_mask ((__v16si) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'gamma_filter_line_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:731:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:732:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:733:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:734:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:738:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:739:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:740:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' is used uninitialized [-Wuninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:741:25:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' is used uninitialized [-Wuninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:163:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:164:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:165:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:75:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:76:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:77:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:78:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:79:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:80:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:81:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8084:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8084 |   return (__m512i) __builtin_ia32_punpckldq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi32',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:82:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8019:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8019 |   return (__m512i) __builtin_ia32_punpckhdq512_mask ((__v16si) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:84:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:85:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:86:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:87:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:88:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:89:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpacklo_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:90:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8117:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8117 |   return (__m512i) __builtin_ia32_punpcklqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_unpackhi_epi64',
    inlined from 'mm512_transpose8_x4_epi16' at ./src/zimg/common/x86/avx512_util.h:91:30,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:166:36,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8052:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8052 |   return (__m512i) __builtin_ia32_punpckhqdq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:168:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:169:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:170:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:171:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:172:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:173:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:174:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:99:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:100:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:101:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:102:27,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:104:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:105:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:106:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_shuffle_i32x4',
    inlined from 'mm512_transpose4_si128' at ./src/zimg/common/x86/avx512_util.h:107:29,
    inlined from 'mm512_transpose32_epi16' at ./src/zimg/common/x86/avx512_util.h:175:33,
    inlined from 'transpose_line_32x32_epi16' at src/zimg/resize/x86/resize_impl_avx512_common.h:84:26,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:736:29:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4526:51: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4526 |   return (__m512i) __builtin_ia32_shuf_i32x4_mask ((__v16si) __A,
      |                                                   ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:896:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:901:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:909:26:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_min_epi64',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:680:24,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11324:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11324 |   return (__m512i) __builtin_ia32_pminsq512_mask ((__v8di) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 |   __m512i __Y = __Y;
      |           ^
In function '_mm512_cvtepi64_epi32',
    inlined from 'calculate_line_address' at src/zimg/resize/x86/resize_impl_avx512_common.h:688:20,
    inlined from 'process' at src/zimg/resize/x86/resize_impl_avx512_common.h:905:27:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:5489:50: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 5489 |   return (__m256i) __builtin_ia32_pmovqd512_mask ((__v8di) __A,
      |                                                  ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In member function 'process':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:232:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:235:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:240:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:245:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:250:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:270:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:271:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:280:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:143:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:22:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:23:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:24:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:25:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:26:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:27:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpacklo_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:28:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:11541:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
11541 |   return (__m512) __builtin_ia32_unpcklps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_unpackhi_ps',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:29:25,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8494:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8494 |   return (__m512) __builtin_ia32_unpckhps512_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:40:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:41:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:42:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:43:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:44:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:45:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:46:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_transpose8_x2_ps' at ./src/zimg/common/x86/avx512_util.h:47:29,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:144:33,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:146:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:147:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:148:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:149:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:150:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:151:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:152:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:53:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_shuffle_f32x4',
    inlined from 'mm512_exchange_lanes_ps256' at ./src/zimg/common/x86/avx512_util.h:54:36,
    inlined from 'mm512_transpose16_ps' at ./src/zimg/common/x86/avx512_util.h:153:37,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:301:23:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4597:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4597 |   return (__m512) __builtin_ia32_shuf_f32x4_mask ((__v16sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:303:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:304:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:305:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:306:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:307:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:308:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:309:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:310:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:311:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:312:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:313:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:314:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:315:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:316:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:317:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_cvtps_ph',
    inlined from 'store16' at src/zimg/resize/x86/resize_impl_avx512.cpp:60:14,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:318:18:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
In function '_mm512_broadcast_f32x4',
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:210:34,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:4252:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 4252 |   return (__m512) __builtin_ia32_broadcastf32x4_512 ((__v4sf) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:213:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:217:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:221:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtph_ps',
    inlined from 'load16' at src/zimg/resize/x86/resize_impl_avx512.cpp:50:25,
    inlined from 'resize_line16_h_fp_avx512_xiter' at src/zimg/resize/x86/resize_impl_avx512.cpp:225:21,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:322:19:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:14621:10: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
14621 |   return (__m512) __builtin_ia32_vcvtph2ps512_mask ((__v16hi) __A,
      |          ^
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:188:10: note: '__Y' was declared here
  188 |   __m512 __Y = __Y;
      |          ^
In function '_mm512_cvtps_ph',
    inlined from 'scatter16' at src/zimg/resize/x86/resize_impl_avx512.cpp:81:30,
    inlined from 'resize_line16_h_fp_avx512' at src/zimg/resize/x86/resize_impl_avx512.cpp:323:20:
/usr/lib/gcc/i686-redhat-linux/13/include/avx512fintrin.h:8598:53: warning: '__Y' may be used uninitialized [-Wmaybe-uninitialized]
 8598 |   return (__m256i) __builtin_ia32_vcvtps2ph512_mask ((__v16sf) __A,
      |                                                     ^
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h: In function 'resize_line16_h_fp_avx512':
/usr/lib/gcc/i686-redhat-linux/13/include/avxintrin.h:1224:11: note: '__Y' was declared here
 1224 |   __m256i __Y = __Y;
      |           ^
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.TW8NTt
make[1]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[2]: Entering directory '/builddir/build/BUILD/zimg-release-3.0.4'
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib'
 /bin/sh ./libtool   --mode=install /usr/bin/install -p   libzimg.la '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib'
libtool: install: /usr/bin/install -p .libs/libzimg.so.2.0.0 /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib/libzimg.so.2.0.0
libtool: install: (cd /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib && { ln -s -f libzimg.so.2.0.0 libzimg.so.2 || { rm -f libzimg.so.2 && ln -s libzimg.so.2.0.0 libzimg.so.2; }; })
libtool: install: (cd /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib && { ln -s -f libzimg.so.2.0.0 libzimg.so || { rm -f libzimg.so && ln -s libzimg.so.2.0.0 libzimg.so; }; })
libtool: install: /usr/bin/install -p .libs/libzimg.lai /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib/libzimg.la
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg'
 /usr/bin/install -p -m 644 ChangeLog COPYING README.md '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg'
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg/example'
 /usr/bin/install -p -m 644 doc/example/api_example.cpp doc/example/api_example_c.c doc/example/hdr_example.cpp doc/example/interlace_example.cpp doc/example/tile_example.cpp doc/example/Makefile '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg/example'
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg/example/misc'
 /usr/bin/install -p -m 644 src/testcommon/aligned_malloc.h src/testcommon/argparse.cpp src/testcommon/argparse.h src/testcommon/mmap.cpp src/testcommon/mmap.h src/testcommon/win32_bitmap.cpp src/testcommon/win32_bitmap.h '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg/example/misc'
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/include'
 /usr/bin/install -p -m 644 src/zimg/api/zimg.h src/zimg/api/zimg++.hpp '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/include'
 /usr/bin/mkdir -p '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib/pkgconfig'
 /usr/bin/install -p -m 644 zimg.pc '/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib/pkgconfig'
make[2]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
make[1]: Leaving directory '/builddir/build/BUILD/zimg-release-3.0.4'
extracting debug info from /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/bin/testapp
extracting debug info from /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/lib/libzimg.so.2.0.0
original debug info size: 34100kB, size after compression: 30656kB
/usr/bin/sepdebugcrcfix: Updated 2 CRC32s, 0 CRC32s did match.
Processing files: zimg-3.0.4-1.fc38.i686
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.fVyRJg
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.RReAZz
Provides: libzimg.so.2 zimg = 3.0.4-1.fc38 zimg(x86-32) = 3.0.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux.so.2 ld-linux.so.2(GLIBC_2.3) libc.so.6 libc.so.6(GLIBC_2.0) libc.so.6(GLIBC_2.1.3) libc.so.6(GLIBC_2.2) libc.so.6(GLIBC_2.32) libc.so.6(GLIBC_2.4) libgcc_s.so.1 libgcc_s.so.1(GCC_3.0) libgcc_s.so.1(GCC_3.3.1) libm.so.6 libm.so.6(GLIBC_2.0) libm.so.6(GLIBC_2.1) libm.so.6(GLIBC_2.27) libstdc++.so.6 libstdc++.so.6(CXXABI_1.3) libstdc++.so.6(CXXABI_1.3.13) libstdc++.so.6(CXXABI_1.3.2) libstdc++.so.6(CXXABI_1.3.3) libstdc++.so.6(CXXABI_1.3.7) libstdc++.so.6(CXXABI_1.3.9) libstdc++.so.6(GLIBCXX_3.4) libstdc++.so.6(GLIBCXX_3.4.14) libstdc++.so.6(GLIBCXX_3.4.18) libstdc++.so.6(GLIBCXX_3.4.21) libstdc++.so.6(GLIBCXX_3.4.29) libstdc++.so.6(GLIBCXX_3.4.30) rtld(GNU_HASH)
Processing files: zimg-devel-3.0.4-1.fc38.i686
Provides: pkgconfig(zimg) = 3.0.4 zimg-devel = 3.0.4-1.fc38 zimg-devel(x86-32) = 3.0.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/pkg-config libc.so.6 libc.so.6(GLIBC_2.0) libc.so.6(GLIBC_2.1) libc.so.6(GLIBC_2.1.3) libc.so.6(GLIBC_2.2) libc.so.6(GLIBC_2.3.4) libc.so.6(GLIBC_2.32) libc.so.6(GLIBC_2.34) libc.so.6(GLIBC_2.4) libgcc_s.so.1 libgcc_s.so.1(GCC_3.0) libgcc_s.so.1(GCC_3.3.1) libm.so.6 libm.so.6(GLIBC_2.0) libm.so.6(GLIBC_2.1) libm.so.6(GLIBC_2.27) libstdc++.so.6 libstdc++.so.6(CXXABI_1.3) libstdc++.so.6(CXXABI_1.3.13) libstdc++.so.6(CXXABI_1.3.3) libstdc++.so.6(CXXABI_1.3.5) libstdc++.so.6(CXXABI_1.3.9) libstdc++.so.6(GLIBCXX_3.4) libstdc++.so.6(GLIBCXX_3.4.11) libstdc++.so.6(GLIBCXX_3.4.14) libstdc++.so.6(GLIBCXX_3.4.15) libstdc++.so.6(GLIBCXX_3.4.17) libstdc++.so.6(GLIBCXX_3.4.18) libstdc++.so.6(GLIBCXX_3.4.19) libstdc++.so.6(GLIBCXX_3.4.20) libstdc++.so.6(GLIBCXX_3.4.21) libstdc++.so.6(GLIBCXX_3.4.22) libstdc++.so.6(GLIBCXX_3.4.29) libstdc++.so.6(GLIBCXX_3.4.30) libstdc++.so.6(GLIBCXX_3.4.9) libzimg.so.2 rtld(GNU_HASH)
Processing files: zimg-debugsource-3.0.4-1.fc38.i686
Provides: zimg-debugsource = 3.0.4-1.fc38 zimg-debugsource(x86-32) = 3.0.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: zimg-debuginfo-3.0.4-1.fc38.i686
Provides: debuginfo(build-id) = 82821899f5a743fbbe958b248dd14cd5c56b4d61 libzimg.so.2.0.0-3.0.4-1.fc38.i386.debug zimg-debuginfo = 3.0.4-1.fc38 zimg-debuginfo(x86-32) = 3.0.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: zimg-debugsource(x86-32) = 3.0.4-1.fc38
Processing files: zimg-devel-debuginfo-3.0.4-1.fc38.i686
Provides: debuginfo(build-id) = 5d83d680def24cd032ecd2e6a42154a045708e3d zimg-devel-debuginfo = 3.0.4-1.fc38 zimg-devel-debuginfo(x86-32) = 3.0.4-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: zimg-debugsource(x86-32) = 3.0.4-1.fc38
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386
+ RPM_EC=0
++ jobs -p
+ exit 0
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386
++ dirname /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes'
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd zimg-release-3.0.4
+ /usr/bin/make install DESTDIR=/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386 'INSTALL=/usr/bin/install -p'
libtool: warning: remember to run 'libtool --finish /usr/lib'
+ install -m 755 -p -D testapp /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/bin/testapp
+ find /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386 -name '*.la' -delete
+ rm -fr /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg
+ /usr/bin/find-debuginfo -j2 --strict-build-id -m -i --build-id-seed 3.0.4-1.fc38 --unique-debug-suffix -3.0.4-1.fc38.i386 --unique-debug-src-base zimg-3.0.4-1.fc38.i386 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/zimg-release-3.0.4
1804 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
+ /usr/lib/rpm/brp-remove-la-files
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/redhat/brp-python-hardlink
+ umask 022
+ cd /builddir/build/BUILD
+ cd zimg-release-3.0.4
+ DOCDIR=/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg
+ cp -pr README.md /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg
+ cp -pr ChangeLog /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/doc/zimg
+ RPM_EC=0
++ jobs -p
+ exit 0
+ umask 022
+ cd /builddir/build/BUILD
+ cd zimg-release-3.0.4
+ LICENSEDIR=/builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/licenses/zimg
+ export LC_ALL=C
+ LC_ALL=C
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/licenses/zimg
+ cp -pr COPYING /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386/usr/share/licenses/zimg
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/RPMS/zimg-debuginfo-3.0.4-1.fc38.i686.rpm
Wrote: /builddir/build/RPMS/zimg-devel-3.0.4-1.fc38.i686.rpm
Wrote: /builddir/build/RPMS/zimg-3.0.4-1.fc38.i686.rpm
Wrote: /builddir/build/RPMS/zimg-devel-debuginfo-3.0.4-1.fc38.i686.rpm
Wrote: /builddir/build/RPMS/zimg-debugsource-3.0.4-1.fc38.i686.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.IDeigN
+ umask 022
+ cd /builddir/build/BUILD
+ cd zimg-release-3.0.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/zimg-3.0.4-1.fc38.i386
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.rkPoU4
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf zimg-release-3.0.4 zimg-release-3.0.4.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0